buildcores.com - robtex.com

buildcores.com

DNSSEC⚠️ Not signed
A2606:4700:7::60🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:58::60🇺🇸 Cloudflare2a06:98c1:58::/48
A162.159.140.98Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.66.0.96🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1a🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f26.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=obzhyxH-vbyKtsmizufeJQ1Q2bFoZtq4l5Sf7F2sv-g
TXTv=spf1 include:_spf.google.com ~all
TXTopenai-domain-verification=dv-W5tYaAI99eJHndj8LNvvtvTD
SOAns1.digitalocean.comhostmaster@buildcores.com serial=1773014798

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774536957
📈 Tranco rank: #184,243

Subdomains

www.buildcores.com

Same first word

buildcores.com

Similar names

bouldersci.com
sedoriclub.com
oscbuilder.com
sibercloud.com
cobuilders.com

DNS History

16 records (12 active, 4 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns11.xincache.comns12.xincache.comns15.xincache.comns16.xincache.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA162.159.140.98172.66.0.962606:4700:7::602a06:98c1:58::60
●NSns1.digitalocean.com2026-02-16 → 2026-03-26 · 3 obs
○ 2016-04-01 01:25:08
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
○NSns11.xincache.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 02:02:44
○ 2015-10-19 02:20:28
○ 2026-03-26 15:14:42
○NSns12.xincache.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 02:02:44
○ 2015-10-19 02:20:28
○ 2026-03-26 15:14:42
○NSns15.xincache.com2015-10-19 → 2015-12-24 · 5 obs
○ 2015-05-31 02:02:44
● 2015-10-19 02:20:28
● 2015-12-24 11:26:00
○ 2016-04-01 01:25:08
○ 2026-03-26 15:14:42
○NSns16.xincache.com2015-10-19 → 2015-12-24 · 5 obs
○ 2015-05-31 02:02:44
● 2015-10-19 02:20:28
● 2015-12-24 11:26:00
○ 2016-04-01 01:25:08
○ 2026-03-26 15:14:42
●NSns2.digitalocean.com2026-02-16 → 2026-03-26 · 3 obs
○ 2016-04-01 01:25:08
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●NSns3.digitalocean.com2026-02-16 → 2026-03-26 · 3 obs
○ 2016-04-01 01:25:08
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●MXaspmx.l.google.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●A162.159.140.982026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●A172.66.0.962026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●A2606:4700:7::602026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42
●A2a06:98c1:58::602026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 02:43:52
● 2026-03-26 15:14:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...-
buildcores.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildcores.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

TypeCountSample Data
A2162.159.140.98, 172.66.0.96
AAAA22606:4700:7::60, 2a06:98c1:58::60
NS3ns3.digitalocean.com, ns2.digitalocean.com...
MX5alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
TXT3openai-domain-verification=dv-W5tYaAI99e, v=spf1 include:_spf.google.com ~all...
SOA1ns1.digitalocean.com hostmaster.buildcor

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

buildcores.com is a parent of www.buildcores.com.

IP Addresses

buildcores.com resolves to four IPs: 2606:4700:7::60, 2a06:98c1:58::60, 162.159.140.98 and 172.66.0.96.

Other host names such as enochpang.com, lg-svelte-prod-w43b8.ondigitalocean.app, auchindown.com, einsty.com and strapiapp-staging.com share IP numbers with buildcores.com.

Name Servers

buildcores.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

At least part of the name servers for buildcores.com are shared with other domains, for instance umtss.com, fantasysniper.net, smartsoft.lv, almur.pro and alexdmccabe.com.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209

Mail Servers

buildcores.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

buildcores.com shares at least some mail servers with other domains, for example 1bi.co, ns500734.ns500693.ns500734.ns500699.ns500734.ns500699.ns500693.ns500699.ns500693.ns500612.ns500612.dtrkdll.com, ns500731.ns500671.ns500754.ns500754.ns500742.ns500671.ns500688.ns500704.ns500678.ns500666.ns500666.ns500153.tenderladiesbz.com, ns500742.ns500671.ns500671.ns500754.ns500742.ns500754.ns500742.ns500731.ns500671.ns500671.ns500666.ns500142.lusty(0x736c7574)z.com and hannahhudsonphotography.com.

These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 142.251.167.27; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27; alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26; alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1a and 142.251.127.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.